11453530844160 has 2640 divisors, whose sum is σ = 47218803974496. Its totient is φ = 2643081560064.

The previous prime is 11453530844089. The next prime is 11453530844267. The reversal of 11453530844160 is 6144803535411.

It is a happy number.

11453530844160 is a `hidden beast` number, since 1 + 1 + 4 + 53 + 530 + 8 + 4 + 4 + 1 + 60 = 666.

It is a super-2 number, since 2×11453530844160² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 137994347479 + ... + 137994347561.

Almost surely, 2^{11453530844160} is an apocalyptic number.

11453530844160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11453530844160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23609401987248).

11453530844160 is an abundant number, since it is smaller than the sum of its proper divisors (35765273130336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11453530844160 is a wasteful number, since it uses less digits than its factorization.

11453530844160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 11453530844160 in words is "eleven trillion, four hundred fifty-three billion, five hundred thirty million, eight hundred forty-four thousand, one hundred sixty".